Permatex 57535 Seal and Lock Thread Compound, 1.18 fl-oz, Liquid, Dark Violet

Permatex seal + lock thread compound is a one of-a-kind product that combines the power of a thread sealant and a threadlocker into one. Current products on the market can only seal or lock, but Permatex has created a revolutionary product that does both. With this hybrid thread compound, sealed connections will not loosen and locked fittings will not leak.